AUTHOR

COPYRIGHT AND LICENSE

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

DESCRIPTION

FUNCTIONS

None are exported by default, but they are exportable.

rins(%args) -> [status, msg, result, meta]

This is sort of a counterpart for rtrim, which removes whitespace at the end (right) of each line of text.

Arguments ('*' denotes required arguments):

in => any

Input stream (e.g. array or filehandle).

out => any

Output stream (e.g. array or filehandle).

text* => str

The text to add.

Return value:

Returns an enveloped result (an array). First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (result) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.